Reza Rahman is a long time consultant. He has been a Java EE technologist at Oracle. He is the author of the popular book EJB 3 in Action. Reza is a frequent speaker at Java User Groups and conferences worldwide including JavaOne and Devoxx. Reza led the Java EE track at JavaOne and is a JavaOne Rock Star Speaker award recipient. He is an avid contributor to industry journals like JavaLobby/DZone and TheServerSide. Reza has been a member of the Java EE, EJB and JMS expert groups. He implemented the EJB container for the Resin open source Java EE application server.